维数定理 dimension theorem
维数论 dimension theory
丢番图分析 diophantine analysis
丢番图方程 diophantine equation
扁方二十四面体 diplohedron
狄垃克 函数 dirac delta distribution
狄拉克方程 dirac equation
狄拉克测度 dirac measure
直接解析开拓 direct analytic continuation
直接对应 direct correspondence
直分解 direct decomposition
直积因子 direct factor
维数论 dimension theory
丢番图分析 diophantine analysis
丢番图方程 diophantine equation
扁方二十四面体 diplohedron
狄垃克 函数 dirac delta distribution
狄拉克方程 dirac equation
狄拉克测度 dirac measure
直接解析开拓 direct analytic continuation
直接对应 direct correspondence
直分解 direct decomposition
直积因子 direct factor
直接象 direct image
归纳极限 direct limit
直接数值法 direct numerical method
直前仟 direct predecessor
紧接后元 direct successor
直和 direct sum
直并 direct union
有向回路 directed circuit
有向距离 directed distance
有向棱序列 directed edge sequence
有向群 directed group
有向元 directed line
有向线段 directed line segment
有向通路 directed path
有向量 directed quantity
有向集 directed set
有向系 directed system
有向曲线 directing curve
方向场 direction field
轴方向 direction of principal axis
助率方向 direction of principal curvature
方向微分法 directional differentiation
直接比例的 directly proportional
方向检颂序 directoin search program
准锥面 director cone
准平面 director plane
二次曲线的准线 directrix of a conic
狄利克雷条件 dirichlet conditions
狄利克雷分布 dirichlet distribution
狄利克雷域 dirichlet domain